Respiration

What is respiration

• Inhalation

• Exhalation

• both above

• none of the above

What type of respiration requires oxygen?

• Aerobic

• Anaerobic

• both above

• None of the above

Which type of respiration is most efficient?

• Aerobic

• Anaerobic

When the diaphragm relaxes and moves back up, the lungs are...

• inspiration

• expiration

Moving of air in and out of the lung is called as

• conduction

• Ventilation

• circulation

• none of the above

Normal tidal volume is

• 5 ml

• 50 ml

• 500 ml

• 5000 ml

Carbon-dioxide is mainly transported in the form of

• Carbonic acid

• Carbamino compounds

• Carboxyhaemoglobin

• Bicarbonate

In human Expiratory reserve volume is approximately

• 1200

• 2400

• 3100

• 6000

In hiuman, total lung capacity is

• 4000 ml

• 5000 ml

• 6000 ml

• 7000 ml

Where does cellular respiration occur?

• Nucleus

• Mitochondria

• Vacuole

• Chloroplast